story: Tom and Joseph are best friends. They spent their summer vacation in Africa. When they were walking through the desert , they started to argue about something. Tom became very angry and slapped Joseph in the face. Joseph felt hurt, but he didn't say anything to Tom. Then Joseph wrote in the sand : "Today my best friend slapped me in the face." They kept on walking until they found a small lake. They decided to have a bath . But when Joseph got in the water, he started to sink . Tom jumped in after him and pulled him out. His friend saved his life. After he became well again, Joseph wrote on a stone : "Today my best friend saved my life." Tom couldn't understand it. "After I hurt you, you wrote in the sand. Now you write on a stone. Why?" he asked. _ " Joseph answered. "But when someone does something good for us, we must write it on stones so that no wind can ever take it away."
questions: who are best friends ?
questions: how many friends did he have ?
questions: where did they go on vacation ?
questions: why was joseph hurt ?
questions: did he say anything to tom ?
questions: who started to sink ?
questions: who saved him ?
questions: why did he write in stone ?
questions: what did he write on the stone ?
questions: what did he write in the sand ?
answers: om and Joseph
answers: om and Joseph 
answers: Two
answers: Tom and Joseph
answers: Africa
answers: Africa
answers: Tom became very angry and slapped Joseph in the face
answers: Tom became very angry and slapped Joseph in the face
answers: no
answers: but he didn't say anything to Tom
answers: Joseph
answers: Joseph 
answers: Tom
answers: Tom
answers: we must write it on stones so that no wind can ever take it away
answers: we must write it on stones so that no wind can ever take it away
answers: Today my best friend saved my life
answers: Today my best friend saved my life
answers: Today my best friend slapped me in the face
answers: Today my best friend slapped me in the face